diff --git a/hidl/powershare/PowerShare.cpp b/hidl/powershare/PowerShare.cpp
index 06ba88f..9033e26 100644
--- a/hidl/powershare/PowerShare.cpp
+++ b/hidl/powershare/PowerShare.cpp
@@ -35,7 +35,8 @@ static T get(const std::string& path, const T& def) {
 }
 
 Return<bool> PowerShare::isEnabled() {
-    return get<std::string>(WIRELESS_TX_ENABLE_PATH, "disable") != "disable";
+    const auto value = get<std::string>(WIRELESS_TX_ENABLE_PATH, "");
+    return !(value == "disable" || value == "0");
 }
 
 Return<bool> PowerShare::setEnabled(bool enable) {